

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>layer iframe 示例</title>
        <meta name="renderer" content="webkit">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0">
        <link rel="stylesheet" href="../../../layui/layui/css/layui.css" media="all">
        <style>
            body{padding:10px; font-size:14px; background:#fff; width:95%; margin:0 auto; font-size:14px; line-height:20px; overflow:hidden;}
            p{margin-bottom:10px;}
            input{border:1px solid #999; padding:5px 10px; margin:0 10px 10px 0;}
        </style>
    </head>
    <body>

        <input class="layui-input" placeholder="标记" id="LAY_mark">

        <div class="layui-btn-container">
            <button class="layui-btn layui-btn-primary" data-type="auto">让层自适应iframe</button>
            <button class="layui-btn layui-btn-primary" data-type="parentPopup">在父层弹出一个层</button>
            <button class="layui-btn layui-btn-primary" data-type="setParent">给父页面传值</button>
            <button class="layui-btn layui-btn-primary" data-type="close">在内部关闭iframe</button>
        </div>

        <script src="../../../layui/layui/layui.js"></script>  
        <script>
            layui.use('layer', function () {
                var $ = layui.$
                        , layer = layui.layer
                        , index = parent.layer.getFrameIndex(window.name); //获取窗口索引

                var active = {
                    //让层自适应iframe
                    auto: function () {
                        $('body').append('插入很多酱油。插入很多酱油。插入很多酱油。插入很多酱油。插入很多酱油。插入很多酱油。插入很多酱油。');
                        parent.layer.iframeAuto(index);
                    }

                    //在父层弹出一个层
                    , parentPopup: function () {
                        top.layer.msg('Hi, man', {shade: 0.3})
                    }

                    //给父页面传值
                    , setParent: function () {
                        var id = '#LAY_layer_iframe_demo'
                                , mark = $('#LAY_mark')
                                , val = mark.val();

                        if (val === '') {
                            mark.focus();
                            parent.layer.msg('请填写标记');
                            return true;
                        }

                        parent.layer.msg('您将标记 [ ' + val + ' ] 成功传送给了父窗口');
                        parent.layui.$(id).text('我被改变了');
                        parent.layer.tips('Look here', id, {
                            time: 5000
                        });
                        parent.layer.close(index);
                    }


                    //在内部关闭iframe
                    , close: function (set) {
                        parent.layer.close(index);
                    }
                }

                $('.layui-btn-container .layui-btn').on('click', function () {
                    var othis = $(this)
                            , type = othis.data('type');
                    active[type] && active[type].call(this);
                });
            });
        </script>
    </body>
</html>
